What's going on with Rob Kardashian and Blac Chyna on social media right now?

Just days after proclaiming his love for Blac Chyna, Rob Kardashian opted for the Instagram nuclear option of deleting every single one of his posts. Chyna also posted -- and then deleted -- an Instagram image that seemed to indicate she was single again.

So have the two broken up?

After Kardashian wiped the slate clean on his Instagram account over the weekend, with no explanation offered for the deletions, he posted one new photo of a birthday cake. He captioned the seemingly random pic, "Cake cake cake cake cake March 17th 🍀🍀🍀," referring to the date of the 28-year-old reality star's upcoming birthday.

As for Chyna, her deleted Instagram post, which only stayed up for a few hours, was a photo of different woman with overlaid text that read, "When you just get out of a relationship and your Hoe friend welcomes you back into the World of Hoe." That sounds a little bit like the 27-year-old model is single again, doesn't it?

Despite the cryptic social media messages, as of Sunday afternoon, the two still follow each other on Instagram, so perhaps there's still room for the couple to work things out.

The odd social media behavior just days after Kardashian declared his love for Chyna. Though it's one of the Instagrams that has now disappeared, the reality star had written, "Love this woman right here, so f**k y'all with your negative comments!!"

That post was followed up the next day with a more cryptic message reading, "It's okay to live a life others don't understand. That's the whole point of living. To live YOUR life. Not everyone will understand you."

(L-R) Rob Kardashian, Kim Dsrdashian and Khloe Kardashian as NEW VEGAS Celebrates Kim Kardashian's 30th Birthday At TAO At The Venetian on October 15, 2010 in Las Vegas, Nevada.

LOS ANGELES, CA - FEBRUARY 18: (L-R) Khloe Kardashian Odom, Rob Kardashian and Lamar Odom celebrate at the 2011 BBVA NBA All-Star Celebrity Game at the Los Angeles Convention Center on February 18, 2011 in Los Angeles, California. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Noel Vasquez/Getty Images)

LOS ANGELES, CA - MARCH 21: Rob Kardashian is seen on March 21, 2013 in Los Angeles, California. (Photo by JB Lacroix/WireImage)

LAS VEGAS, NV - MAY 25: Rob Kardashian during his new Arthur George by Rob Kardashian sock collection unveiling at Neiman Marcus on May 25, 2013 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)

LAS VEGAS, NV - MAY 25: Rob Kardashian and Kris Jenner during the new Arthur George by Rob Kardashian sock collection unveiling at Neiman Marcus on May 25, 2013 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)

LAS VEGAS, NV - MAY 25: Rob Kardashian poses for photos with fans during his new Arthur George by Rob Kardashian sock collection unveiling at Neiman Marcus on May 25, 2013 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)

PARIS, FRANCE - SEPTEMBER 19: Kris Jenner and Rob Kardashian are seen strolling on September 19, 2012 in Paris, France. (Photo by Marc Piasecki/FilmMagic)

MANILA, PHILIPPINES - OCTOBER 27: Rob Kardashian showcases designs by Human on the runway on day five of Philippine Fashion Week Spring/Summer 2013 on October 27, 2012 in Manila, Philippines. (Photo by Jeoffrey Maitem/Getty Images)

LOS ANGELES, CA - MARCH 08: Rob Kardashian is seen at LAX on March 08, 2016 in Los Angeles, California. (Photo by GVK/Bauer-Griffin/GC Images)

LOS ANGELES, CA - MARCH 14: Rob Kardashian and Blac Chyna are seen at LAX on March 14, 2016 in Los Angeles, California. (Photo by GVK/Bauer-Griffin/GC Images)

LOS ANGELES, CA - MARCH 25: Rob Kardashian and Blac Chyna are seen at LAX on March 25, 2016 in Los Angeles, California. (Photo by GVK/Bauer-Griffin/GC Images)